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In most cases, vitamin B12 deficiency symptoms may include extreme tiredness, poor concentration, memory loss, dizziness, and disorientation
This means it works in the same way to make you feel fuller for longer and lower your appetite
Optimized volume/price ratio, extended autonomy (several weeks at typical 250-500 mcg dose), final concentration adjustable to protocol (5 mg/ml with 2 ml bacteriostatic, or 2.5 mg/ml with 4 ml for finer dosing)
National Academies, Eds
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